Profile: Individual Monitoring Systems, Inc. provides heart rate monitors and sleep testing & polysomnography monitors. Our ActiTrac provides an array of operational functions for ambulatory motor recording. The ActiTrac monitor contains a biaxial piezoelectric accelerometer sensor to record physical motion in two planes. It has the sensitivity to detect movements. Our BedMate® uses cutting edge technology; the device records arm movements during sleep and rates overall physical movements to generate a sleep profile. Our SleepCheck is developed as a screening device for those who may suffer from sleep apnea. The device detects all three types of apnea; obstructive, central and hypopnea.